Here are the correct forms of the verbs for the sentences:

1. She asked me if I **lived** in Luc Ngan.
2. He never **met** this girl before.
3. When he came, his friends **were playing** football.
4. In the countryside in Vietnam, families used to **be** extended.
5. She said she **would visit** Hue next Sunday.
6. I won the game because I **played** it a lot with my brother.